Power Supplies - Showing 1801 - 1824 of 11996 Products
PSU For Power Man TFX 300W Power Supply IP-S300FF1-0 IP-S300EF7-2 IP-P300DF1-0 ...
- Model #: oot-cs-0125312
- Item #: 9SIVAAEK159312
- Return Policy: heimakeji Return Policy
Computer Case Power Supply 2000W PSU Computer Power Supply Support 8 Graphics Card ...
- Model #: LIUCB0F3X135PJ
- Item #: 9SIVPZHKM49946
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well RPS 200W 48V 3A Medical Switching Power SupplyRPS-200-48 Single Output PCB ...
- Model #: LIUCB0D17DHCR9
- Item #: 9SIVPZHKM47056
- Return Policy: changshacanboyidianzishangwu Return Policy
1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 rx 580 ...
- Model #: LIUCB0DKCQB6XK
- Item #: 9SIVPZHKM50635
- Return Policy: changshacanboyidianzishangwu Return Policy
New 2000W PSU Gold Power Supply for Computer 8 Video Card Mining Bitcoin Miner Ethereum ...
- Model #: LIUCB09CZG9J6T
- Item #: 9SIVPZHKM49113
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards Bitcoin ...
- Model #: LIUCB0F7H5CZC9
- Item #: 9SIVPZHKM53105
- Return Policy: changshacanboyidianzishangwu Return Policy
International Version No Warranty,ASUS ROG STRIX 1000W Platinum Power SupplyShipping ...
- Type: ATX
- Model #: ROG-STRIX-1000P-GAMING
- Item #: 9SIVS10KU53176
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
LXun Upgraded L36049-003 DPS-650AB-30A 650W Switching Power Supply Compatible with ...
- Model #: 671336655693
- Item #: 9SIVMNCKMT1376
- Return Policy: dazella store Return Policy
BUDAY 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply ...
- Model #: LIUCB0F3X428Y2
- Item #: 9SIVPZHKM54899
- Return Policy: changshacanboyidianzishangwu Return Policy
Upgraded New 240W Power Supply Compatible with Dell Optiplex 3040 3046 3250 3650 3656 ...
- Model #: 969946392290
- Item #: 9SIVMWDKM75537
- Return Policy: LMSshop Return Policy
500W Power Supply 120mm LED Cooling Fan 24 Pin PCI SATA ATX 12V Computer Power Supply
- Model #: LIUCB0F7GYNJQ4
- Item #: 9SIVPZHKM49941
- Return Policy: changshacanboyidianzishangwu Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0F3X3RLBJ
- Item #: 9SIVPZHKM55330
- Return Policy: changshacanboyidianzishangwu Return Policy
Silverstone ST700P, 80 Plus 230V EU 700W ATX Power Supply, SST-ST700P
- Model #: LIUCB096VH4DZF
- Item #: 9SIVPZHKM46141
- Return Policy: changshacanboyidianzishangwu Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F7K8Q5N8
- Item #: 9SIVPZHKM50150
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power Supply ...
- Model #: LIUCB0F3X2Q7KH
- Item #: 9SIVPZHKM52446
- Return Policy: changshacanboyidianzishangwu Return Policy
darkFlash PMT850, 850W Fully Modular Power Supply, ATX 3.1 & PCIe 5.1 Ready, 12VHPWR ...
- Brand: darkFlash
- Series: PMT850
- Type: ATX
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 135mm FDB Fan
- Model #: DF-PMT-850-BK
- Item #: 9SIVP8FKM19484
- Return Policy: GuoLongSheng Shop Return Policy
2000W Mining Power Supply Support 8 GPUs GPU Mining Rig, ETH Miner, Active PFC, PC 2000W ...
- Model #: LIUCB09KXGDBTF
- Item #: 9SIVPZHKM49109
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W 2400W 2600W 180V-240V ATX ETH Mining Bitcoin Power Supply 95% Efficiency ...
- Model #: LIUCB0D3BRKWTS
- Item #: 9SIVPZHKM51777
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For Liteon AIO 250W Switching Power Supply PS-5221-8AB
- Model #: oot-cs-0124763
- Item #: 9SIVAAEK156005
- Return Policy: heimakeji Return Policy
RT-125B 132W AC/DC Enclosed Switching Power Supply+5V, 15 Amp
- Model #: LIUCB005T7NPWO
- Item #: 9SIVPZHKM46761
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Bitcoin mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX Ethereum Coin ...
- Dimensions: 15*16.5*8.5cm
- Weight: 3kg
- Package Content: 1x Power supply Interface: 3 x IDE 1 x 4+4 Pin 16 x 6+2 Pin 8 x SATA 1 x 20+4 Pin
- Input Voltage: 100 - 120 V/ 200 - 240 V
- Model #: ATX-2000W-1
- Item #: 9SIV9C3H0V3604
- Return Policy: panyun store Return Policy
700W, SFX form factor, single +12V rails with 58.4A output, Silent 92mmFan with 18dBA, ...
- Fans: 1 x 92 mm FDB fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 6
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 10 A
- Model #: SST-SX700-PT
- Item #: 9SIVPPSKN65141
- Return Policy: RedAnt Return Policy
750W Module Power Supply 110-230V 14cm Fan 24 Pin PCI SATA 12V Computer Power Supply
- Model #: LIUCB0F7GXH14G
- Item #: 9SIVPZHKM50392
- Return Policy: changshacanboyidianzishangwu Return Policy
topower ep-500pm 500w atx12v v2.3 power supply
- Model #: RNAB07HXZWV14
- Item #: 9SIVSYTKUT8331
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Tips for Buying a Computer Power Supply Unit (PSU)
Introduction
A computer power supply is one of the most crucial components in a computer, as it is responsible for providing stable and regulated power for the system. If you are shopping for a computer power supply, finding the ideal one will require you to consider several important criteria. Those criteria include the size and form factor of the case, the wattage requirement of the system, efficiency, and your internal cabling preference.
Size Standards
Computer power supplies are available in a variety of different sizes and form factors. It is crucial that the power supply unit (PSU) you select matches the size requirements of your case and motherboard. If you have a Mini ITX case for example, you cannot utilize a standard ATX power supply. For more information about power supply form factors, see below.
- ATX
The standard power supply size that will fit most mid-size and full-size tower cases. Some micro ATX cases can utilize ATX power supplies as well. - Mini ITX
Mini ITX power supplies are designed specifically for mini ITX systems but may also fit other small form factor computer cases. - SFX
SFX computer power supplies are smaller than standard ATX PSUs and are meant for micro ATX and other small form factor computer cases. - TFX
Another small form factor computer power supply that is thinner to fit micro ATX, Mini ITX, and other smaller systems.
Wattage
A computer power supply’s wattage rating is a measurement of how much power it can provide to the hardware. When shopping for a power supply, you need to consider how much power your computer system requires. To calculate your system’s power requirement, add up the power draw for all the components.
Start with the motherboard and processor, and then include graphics cards, system memory, storage devices, and other expansion cards. For an even better estimate, you should include USB devices, internal fans, and other accessories. Once you have your estimate, try to find a computer power supply that is capable of at least that. For a larger safety margin, you should get a PSU that is well above that minimum.
Cable Management
There are two cable management options for computer power supplies, modular and non-modular. Modular cabling allows you to connect and disconnect internal power cables from the power supply itself, so you can avoid having unused cables and connectors dangling inside the case. Computer power supplies that feature modular cabling typically cost more than those without it.
Efficiency
The efficiency of a computer power supply is a ratio of how much power it provides and how much power it draws. For instance, a power supply that provides 200 watts of power but pulls 400 watts from a power outlet has a 200/400 or 50% efficiency ratio. The more efficient your computer power supply is, the less it will cost you to operate.
One metric you can use to gauge efficiency is what level of 80 PLUS® certification a power supply has, if it any. The different levels of 80 PLUS certification include 80 PLUS, 80 PLUS Bronze, 80 PLUS Silver, 80 PLUS Gold, 80 PLUS Platinum, and 80 PLUS Platinum. The most basic certification is 80 PLUS, which indicates an efficiency rating of at least 80%. The other certifications rank from Bronze to Titanium, with the latter being the highest attainable. If computer power supply efficiency is a big concern for you, try to find one with a high level of 80 PLUS certification.
